26045089 has 8 divisors (see below), whose sum is σ = 29801408. Its totient is φ = 22297680.

The previous prime is 26045083. The next prime is 26045093. The reversal of 26045089 is 98054062.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26045089 - 2³ = 26045081 is a prime.

It is a super-2 number, since 2×26045089² = 1356693322035842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26045081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6154 + ... + 9484.

It is an arithmetic number, because the mean of its divisors is an integer number (3725176).

Almost surely, 2^26045089 is an apocalyptic number.

It is an amenable number.

26045089 is a deficient number, since it is larger than the sum of its proper divisors (3756319).

26045089 is a wasteful number, since it uses less digits than its factorization.

26045089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4455.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 26045089 is about 5103.4389385982. The cubic root of 26045089 is about 296.4207592049.

The spelling of 26045089 in words is "twenty-six million, forty-five thousand, eighty-nine".